Werbaneth Katherine, Tummalapalli Praveen, Gold Carl A
Department of Neurology & Neurological Sciences, Stanford University School of Medicine, Stanford, CA, USA.
Stanford University School of Medicine, Stanford, CA, USA.
Neurohospitalist. 2019 Oct;9(4):222-225. doi: 10.1177/1941874419846338. Epub 2019 Apr 24.
Prion diseases are fatal neurodegenerative disorders that can be transmitted via contact with infective tissue. Variability in hospital safety policies related to prion disease may place health-care workers at risk. We sought to assess variability of safety policies related to prion disease for neurosurgical procedures and lumbar punctures among neurological institutions in the United States. We e-mailed neurologists associated with 2016 "Top 50" Neurology & Neurosurgery Institutions to request hospital policies regarding safety precautions related to prion disease. For institutional surgical policies, the main outcome was concordance with each of the 8 specific precautions described in World Health Organization (WHO) guidelines published in 1999. No similar guidelines are available for lumbar puncture, so themes were identified and quantified among the lumbar puncture policies we collected. Of the 51 institutions contacted, there were 38 responses. Two institutions did not have relevant policies and 3 institutions declined to share their policies, yielding 33 institutional policies for review. Of these, 85% had a surgical policy and 54% had a lumbar puncture policy. Concordance with all 8 specific precautions described in the WHO guidelines was found in 14% of surgical policies. Lumbar puncture policies demonstrated variability in methods of waste disposal and decontamination procedures. There is significant variability in policies regarding safety precautions in patients with suspected prion disease. We advocate for the formation of national or international committees to examine this issue, set new guidelines, and foster implementation at the level of individual institutions.
朊病毒病是致命的神经退行性疾病,可通过接触感染性组织传播。与朊病毒病相关的医院安全政策的差异可能使医护人员面临风险。我们试图评估美国神经机构中与神经外科手术和腰椎穿刺相关的朊病毒病安全政策的差异。我们给与2016年“50强”神经病学与神经外科学机构相关的神经科医生发电子邮件,要求提供有关朊病毒病安全预防措施的医院政策。对于机构手术政策,主要结果是与1999年世界卫生组织(WHO)发布的指南中描述的8项具体预防措施中的每一项的一致性。目前尚无针对腰椎穿刺的类似指南,因此我们在收集的腰椎穿刺政策中确定并量化了主题。在联系的51家机构中,有38家回复。两家机构没有相关政策,3家机构拒绝分享其政策,最终得到33份机构政策以供审查。其中,85%有手术政策,54%有腰椎穿刺政策。在14%的手术政策中发现与WHO指南中描述的所有8项具体预防措施一致。腰椎穿刺政策在废物处理方法和去污程序方面存在差异。疑似朊病毒病患者的安全预防政策存在显著差异。我们主张成立国家或国际委员会来审查这个问题,制定新的指南,并促进在各个机构层面的实施。